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1. (WO2017063145) DATA VISUALIZATION METHOD AND DEVICE

Pub. No.:    WO/2017/063145    International Application No.:    PCT/CN2015/091853
Publication Date: Fri Apr 21 01:59:59 CEST 2017 International Filing Date: Wed Oct 14 01:59:59 CEST 2015
IPC: G06F 19/26
G06F 17/30
Applicants: HUAWEI TECHNOLOGIES CO., LTD.
华为技术有限公司
Inventors: NI, Bing
倪冰
YUAN, Mingxuan
袁明轩
QU, Huamin
屈华民
Title: DATA VISUALIZATION METHOD AND DEVICE
Abstract:
The present invention provides a data visualization method and device, the method comprising: using a display device, displaying a distribution curve graph, the distribution curve graph characterizing a distribution against time of a plurality of time-space data items, the distribution curve graph comprising a time axis, a curve changing against the time axis, and an irregular region surrounded by the curve; using the display device, displaying a tree graph inside the irregular region, the tree graph dividing the irregular region into m sub-regions in one-to-one correspondence with m regions, the area of each sub-region in the m sub-regions indicating the amount of time-space data distributed in the region corresponding to each sub-region. The present invention utilizes a tree graph to realize time-space data visualization.